Merge "Resume interrupted restorecon in a separate thread." into main am: f1e4a20532 am: d95de6bf7c am: 6adde18466

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/2850152

Change-Id: I31ff11d3b2b8104ea924242aaed11960f0e0ff6a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>